EPOS IMPACT SC 660 - Professional Double-Sided Headset, Optimized for Desk Phones and Microsoft Teams Certified

Happy with it. Works good.

I upgraded the Sennheiser 260 that my job gave me because of the poor quality. These were a welcomed upgrade! Very comfortable and excellent sound quality!

Have been using this almost daily for professional purposes. Excellent! Sound is good, mic is perfect.

It's pretty comfortable and the sound quality works well, both in receiving and the microphone. However, a couple of years after I started using it, the wire started flaking. 3 years in, chunks started falling off. I repaired the wire using moldable glue. After 5 years of use, I've almost rebuilt the entire wire using Sugru. The remaining parts are now flaking and falling off on me, and I'm looking at having the rebuild the remaining sections of the wire. It's unfortunate that such an expensive and high end headset would utilize such cheap plastic for the wire.

I work straight commission in a sales environment and for the past few months this headset has really enabled me to relax into my call and focus on closing the deal. They are comfortable, they feel the Mercedes of headsets and they have eliminated the hearing problems I was having with the cheap set that came with the job.